Swivel tube mount



FIG. 1 is a enlarged isometric view of my new swivel tube mount showing the new design;

FIG. 2 is a side elevation view of FIG. 1 the opposite side being a mirror image thereof;

FIG. 3 is a bottom elevation view of FIG. 2;

FIG. 4 is a top plan view of FIG. 2;

FIG. 5 is a left side elevation view of FIG. 2; and,

FIG. 6 is a right side elevation view of FIG. 2. 

The ornamental design for a swivel tube mount, as shown and described. 